diff --git a/communication/slack-config/channels.yaml b/communication/slack-config/channels.yaml
index ac9e750cd69..b04bc0be71b 100644
--- a/communication/slack-config/channels.yaml
+++ b/communication/slack-config/channels.yaml
@@ -443,6 +443,7 @@ channels:
   - name: shoutouts
   - name: sig-api-machinery
   - name: sig-api-machinery-cel-dev
+  - name: sig-api-machinery-storageversion-dev
   - name: sig-apps
   - name: sig-auth
   - name: sig-auth-authenticators-dev